Schneider 140CPS21400
Schneider 140CPS21400
Schneider 140CPS21400
Schneider 140CPS21400
Schneider 140CPS21400
Schneider 140CPS21400
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140CPS21400

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The Schneider Electric 140CPS21400 is a summable power supply module for Modicon Quantum, delivering 8A at 5.1V DC from 24V DC input.
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Technical specifications for 140CPS21400

  • Manufacturer:
    Schneider Electric
  • Part Number:
    140CPS21400
  • Product Family:
    Modicon Quantum
  • Product Type:
    Power Supply Module
  • Stock:
    3
  • Input Voltage:
    24V DC (20-30V DC)
  • Input Current:
    3.8A
  • Inrush Current:
    14A @ 20V, 25A @ 24V
  • Output Voltage:
    5.1V DC
  • Output Current:
    8A (summable)
  • Power Dissipation:
    6 + (1.8 × lout) W
  • Fuse Rating:
    5A, slow-blow (associated)
  • Alarm Output:
    1 NC contact, 6A @ 220V AC
  • Local Signaling:
    1 green LED (PWR OK)
  • Operating Temperature:
    0°C to 60°C
  • Storage Temperature:
    -40°C to 85°C
  • Weight:
    0.7 kg
  • Estimated shipping dimensions:
    4x10.5x24.8cm
  • Tariff Code:
    8504401500
  • Country of origin:
    France
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Application Certifications Compatibility

Features:

  • Delivers 8A at 5.1V DC with summable capability for increased power capacity.
  • Internal overvoltage/overload protection with alarm output and status LED.
  • FM Class 1 Div 2, cUL, and UL 508 approved for industrial safety.
The 140CPS21400 provides a robust 8A output at 5.1V DC from a 20-30V DC input, with summable capability allowing multiple power supplies to be connected in parallel for increased system capacity. The 140CPS21400 draws 3.8A input current with inrush current of 14A at 20V and 25A at 24V, and is associated with a 5A slow-blow fuse for input protection. The 140CPS21400 can withstand maximum input power interruption of 100ms and 1ms at 20V, ensuring continuous operation during brief power disturbances. This makes the 140CPS21400 ideal for powering large Modicon Quantum systems with multiple I/O modules.

The 140CPS21400 incorporates internal output overvoltage and overload protection to safeguard connected modules from power anomalies. The 140CPS21400 includes an alarm output with a normally closed relay contact rated at 6A at 220V AC and 5A at 30V DC for power supply fault signaling. The 140CPS21400 features a green PWR OK LED for immediate visual status indication. Power dissipation is calculated as 6 + (1.8 × lout) watts, ensuring thermal management is predictable. This comprehensive protection and diagnostic capability makes the 140CPS21400 a reliable power solution for critical control applications.

The 140CPS21400 is certified to FM Class 1 Division 2, cUL, UL 508, and CSA C22.2 No 142 standards, making it suitable for installation in hazardous locations with potentially explosive atmospheres. The 140CPS21400 operates in ambient temperatures from 0°C to 60°C and can be stored from -40°C to 85°C with relative humidity up to 95% without condensation. The 140CPS21400 is a Green Premium product with proactive EU RoHS compliance and mercury-free construction. The module includes an environmental disclosure and circularity profile, supporting sustainable manufacturing practices.

The 140CPS21400 Schneider Power Supply Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

Schneider 140CPS21400 Power Supply Module Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Schneider 140CPS21400 Power Supply Module Specs

General

  • Manufacturer Schneider
  • Model 140CPS21400
  • Condition New Original ready stock
  • Product Family 140CPS11100,140CPS22400,140CPU4321A,140CPU67160
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Continuous Manufacturing Lines: Places like automotive assembly lines and food packaging plants where power must never drop out.
  • Water and Infrastructure Control: Used in major water treatment plants and railway control networks that need reliable, round-the-clock power.
  • Oil, Gas, and Chemicals: Powering automated controllers in hazardous oil fields, refineries, and mixing facilities.
  • Safety Approvals: Fully certified by UL 508 (for industrial control equipment) and CSA C22.2 No 142 (the Canadian standard).
  • Hazardous Environments: Approved by FM Class 1 Division 2, meaning it will not create accidental sparks in places where flammable gases or fumes might be present.
  • Electrical Shielding: It passes tough IEC 801-2 and IEC 801-3 tests, which proves it can withstand strong static electricity (up to 8 kV) and severe radio wave interference.
  • Modicon Quantum Platform: It plugs directly onto standard Modicon Quantum backplane racks. It takes an input of 20 to 30V DC and converts it into a stable 5.1V DC (8 Amp) stream to run the attached CPU and I/O cards.
  • Summable Redundancy: The word "summable" means you can install two of these power units on the same rack. They work together to share the load. If one power unit burns out or its source drops, the other immediately takes over with zero interruption to keep the PLC running.
  • External Integration: It includes a built-in alarm relay terminal block (1 NC contact). You can wire this directly to an external siren, a warning light, or a modern system like the Modicon M580 platform to alert engineers if the power grid trips.
Description
The Schneider Electric 140CPS21400 is a high-performance power supply module designed for the Modicon Quantum automation platform. This summable power supply module provides reliable 5.1V DC output at 8A to power the Quantum backplane and I/O modules. The 140CPS21400 accepts a wide 20-30V DC input with 3.8A input current, ensuring stable operation in industrial environments.

The Schneider Electric 140CPS21400 features a power dissipation formula of 6 + (1.8 × lout) where lout is in amperes, and includes internal output overvoltage and overload protection. The 140CPS21400 has an inrush current of 14A at 20V and 25A at 24V, with a maximum input power interruption of 100ms and 1ms at 20V. The 140CPS21400 is associated with a 5A slow-blow fuse rating for input protection.

The Schneider Electric 140CPS21400 includes local signaling with one green LED (PWR OK) for power status indication. The 140CPS21400 is certified to FM Class 1 Division 2, cUL, UL 508, and CSA C22.2 No 142 standards, making it suitable for hazardous location installations. The 140CPS21400 operates in ambient temperatures from 0°C to 60°C and can be stored from -40°C to 85°C.

The Schneider Electric 140CPS21400 is a Green Premium product with proactive EU RoHS compliance and mercury-free construction. The 140CPS21400 has an environmental disclosure and circularity profile available. The 140CPS21400 is designed for use in Modicon Quantum racks ranging from 2 to 16 slots. The 140CPS21400 includes a normally closed relay contact rated at 220V AC/6A and 30V DC/5A for input power OFF signaling.
Alternative Names
14OCPS214OO I40CPS2I400 140CPS11100 140CPS22400 140CPU4321A 140CPU43412 140CPU67160 140CPU43412A
Technical notes
The Schneider Electric 140CPS21400 is a summable power supply for Modicon Quantum, delivering 8A at 5.1V DC from 20-30V DC input. Features 3.8A input, 14/25A inrush, 5A fuse, power dissipation of 6+(1.8×lout)W, alarm output, and green LED. FM Class 1 Div 2/cUL certified, 0-60°C.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the primary function of the 140CPS21400?
It provides 5.1V DC at 8A to power Modicon Quantum backplanes and I/O modules from a 24V DC input.
What is the input current of the 140CPS21400?
It draws 3.8A input current with inrush current of 14A at 20V and 25A at 24V.
Does the 140CPS21400 provide fault signaling?
Yes, it includes an alarm output (1 NC contact, 6A at 220V) and a green PWR OK LED for power status indication.
Is the 140CPS21400 suitable for hazardous locations?
Yes, it is certified to FM Class 1 Division 2, cUL, UL 508, and CSA C22.2 No 142 standards.

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